453778 (2011 JK)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4646038813 ± 6.48e-09
Semi-major axis (a)1.9105099574 AU ± 5.57e-09
Inclination (i)6.69578908° ± 1.17e-06
Long. of Asc. Node (Ω)203.30721754° ± 8.42e-06
Arg. of Perihelion (ω)11.07857503° ± 8.90e-06
Mean Anomaly (M)172.16947244° ± 4.14e-06
Mean Motion (n)0.3732401178°/day ± 1.63e-09
Perihelion dist (q)1.02287962 AU ± 1.27e-08
Aphelion dist (Q)2.79814030 AU ± 1.48e-08
Orbital Period2.64072975 yr ± 1.15e-08
Physical Parameters
H (abs. magnitude)18.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.293″
Uncertainty0
Orbit TypeAmor
MOID0.022668 AU
Observations Used898
Oppositions8
Arc Total2011-2024
First Observation Used2011-05-01
Last Observation Used2024-02-03
Observations (1100)
Date Type RA Dec Mag Band Observatory
2019-07-10 23:25:03 C 17 05 14.27 +04 25 51.9 q 160
2019-07-10 23:28:01 C 17 05 14.51 +04 25 47.4 q 160
2019-07-11 05:48:43 C 17 05 51.25 +04 18 08.9 V 654
2019-07-11 07:00:08 C 17 05 57.52 +04 16 42.3 V 654
2019-07-11 08:02:11 C 17 06 03.00 +04 15 27.0 V 654
2019-07-11 08:57:36 C 17 06 07.94 +04 14 19.8 V 654
2019-07-12 05:57:08 C 17 08 07.40 +03 49 18.4 V T08
2019-07-12 06:01:48 C 17 08 07.88 +03 49 12.3 V T08
2019-07-12 06:02:05 C 17 08 06.78 +03 49 05.9 V 654
2019-07-12 06:23:25 C 17 08 09.67 +03 48 46.8 V T08
2019-07-12 07:20:54 C 17 08 13.56 +03 47 32.2 V 654
2019-07-13 22:13:18 C 17 11 45.39 +03 02 07.9 V A16
2019-07-13 22:33:43 C 17 11 47.13 +03 01 44.7 V A16
2019-07-13 22:57:18 C 17 11 49.14 +03 01 17.4 V A16
2019-07-16 22:46:52 C 17 18 02.76 +01 41 32.9 q 160
2019-07-16 22:49:53 C 17 18 02.98 +01 41 29.7 q 160
2019-07-16 22:52:53 C 17 18 03.23 +01 41 25.5 q 160
2019-07-18 10:04:10 C 17 20 59.14 +01 04 15.5 V T05
2019-07-18 10:08:48 C 17 20 59.47 +01 04 10.6 V T05
2019-07-18 10:17:31 C 17 21 00.16 +01 04 01.7 V T05
2019-07-18 10:32:54 C 17 21 01.36 +01 03 45.5 V T05
2019-07-20 06:02:25 C 17 24 35.02 +00 19 11.7 V T08
2019-07-20 06:12:59 C 17 24 35.82 +00 19 01.1 V T08
2019-07-20 06:33:18 C 17 24 37.33 +00 18 40.3 V T08
2019-07-20 09:08:50 C 17 24 48.87 +00 16 04.4 V T08
2019-07-20 09:16:56 C 17 24 49.48 +00 15 56.2 V T08
2019-07-20 09:34:17 C 17 24 50.75 +00 15 38.5 V T08
2019-07-20 22:34:43 C 17 25 53.11 +00 02 33.0 q 160
2019-07-20 22:37:43 C 17 25 53.32 +00 02 30.2 q 160
2019-07-20 22:40:42 C 17 25 53.53 +00 02 26.9 q 160
2019-07-21 04:58:55 C 17 26 24.20 -00 03 44.1 U I41
2019-07-21 06:17:53 C 17 26 30.02 -00 05 01.9 U I41
2019-07-21 06:38:32 C 17 26 31.54 -00 05 22.2 U I41
2019-07-21 06:39:10 C 17 26 31.59 -00 05 23.0 U I41
2019-07-21 07:35:09 C 17 26 35.75 -00 06 18.0 U I41
2019-07-24 09:35:52 C 17 32 20.40 -01 16 45.7 V T08
2019-07-24 09:37:54 C 17 32 20.55 -01 16 48.1 V T08
2019-07-24 09:39:53 C 17 32 20.67 -01 16 49.3 V T08
2019-07-24 09:48:02 C 17 32 21.28 -01 16 56.4 V T08
2019-07-24 09:52:07 C 17 32 21.65 -01 17 01.1 V T08
2019-07-24 10:02:18 C 17 32 22.28 -01 17 09.9 V T08
2019-07-24 22:26:28 C 17 33 19.09 -01 28 40.3 q 160
2019-07-24 22:29:30 C 17 33 19.33 -01 28 42.6 q 160
2019-07-24 22:32:33 C 17 33 19.54 -01 28 45.1 q 160
2019-07-28 05:59:39 C 17 39 15.62 -02 38 48.6 V 654
2019-07-28 07:27:56 C 17 39 21.74 -02 40 03.7 V 654
2019-07-28 07:59:17 C 17 39 24.54 -02 40 26.0 V T08
2019-07-28 07:59:57 C 17 39 24.60 -02 40 26.5 V T08
2019-07-28 08:04:05 C 17 39 24.89 -02 40 30.9 V T08
2019-07-28 08:04:45 C 17 39 24.92 -02 40 30.8 V T08